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HEADPHONE AMP
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
C6104
180pF
C6100
1uF
R6100
R6106
10V
10K
43K
HP_ROUT_MAIN
1%
C6108
R6103-*1
R6103
10pF
36K
33K
50V
HP_36K
HP_ROUT_AMP
+3.3V_NORMAL
R6105
4.7K
SIDE_HP_MUTE
C6102
1uF
10V
IC6100
TPA6138A2
+INR
+INL
C6109
1
14
180pF
R6104
R6101
-INR
-INL
43K
10K
2
13
1%
C6106
R6102
R6102-*1
OUTR
OUTL
10pF
33K
36K
3
12
50V
HP_36K
GND_1
UVP
+3.3V_NORMAL
4
11
MUTE
GND_2
5
10
L6100
120-ohm
BLM18PG121SN1D
VSS
VDD
6
9
CN
CP
C6105
7
8
C6107
1uF
0.1uF
10V
16V
C6103
1uF
10V
C6101
1uF
10V
HP_LOUT_MAIN
HP_LOUT_AMP
XXLP860H-ZA
HEADPHONE AMP
2012.12.10
61
LGE Internal Use Only
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